Where is Lee County, Illinois?

Location of Lee County within the state of Illinois

Lee County is a county equivalent area found in Illinois, USA. The county government of Lee is found in the county seat of Dixon.

With a total 1,887.97 sq. km of land and water area, Lee County, Illinois is the 1328th largest county equivalent area in the United States. Home to 34,735 people, Lee County has a total 15002 households earning 50060 on average per year.